Dagger Lake
Snohomish County, Washington29 acresView mapDirections
No nutrient or algae sampling on record from Washington Ecology for this lake.
Dagger Lake in Snohomish County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 29 acres.
Dagger Lake is a 29-acre lake in Snohomish County, Washington.
Source: EPA Water Quality Portal sampling records, WA Ecology. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Dagger Lake is safe to swim in today is a call for the Washington State Department of Ecology and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Dagger Lake
These are the measurements Washington Ecology publishes for Dagger Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data. TSI undefined.
Ask about Dagger Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
29 acres
Shoreline
0.9 mi
No bathymetric survey has been published for Dagger Lake, so its depth is not documented here.
Stays via Stay22
Stays near Dagger Lake
Compare lakeside cabins, hotels, and vacation rentals near Dagger Lake in Snohomish County, Washington — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.
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Fishing Dagger Lake
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Frequently asked questions about Dagger Lake
Where is Dagger Lake?
- Dagger Lake is a lake in Snohomish County, Washington. Its water-quality measurements are published by Washington Ecology and shown on this page as reported.
What is the water quality of Dagger Lake?
- Dagger Lake in Snohomish County, Washington has water-quality measurements published by Washington Ecology, shown here as reported. Surface area: 29 acres.
Is Dagger Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for Dagger Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.